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Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM server RAM

SKU CH-58MF-YKP8J

A 128 GB DDR5 registered ECC kit of two 64 GB modules running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Capacity 128GB (2 x 64GB)

  • 128GB total capacity with two 64GB modules for dense server workloads
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • CL40 latency at 1.10V balances responsiveness and power efficiency
  • ECC registered 2Rx4 design protects data integrity in critical systems
  • 288-pin RDIMM form factor fits compatible DDR5 server motherboards

Server memory kit

This NEMIX RAM kit provides 128GB of DDR5 ECC RDIMM capacity in two 64GB modules. It is built for servers and workstations that require registered, error-correcting memory for data integrity.

Registered ECC at 4800 MT/s

The decisive specification is the combination of registered ECC operation and a 4800 MT/s data rate with CL40 latency. Only systems designed for DDR5 RDIMM modules can use this memory.

Dual-module population

The two-module kit fills a matched pair of slots on a compatible DDR5 server motherboard, leaving remaining channels open for further expansion. It operates at 1.10V without a heat spreader, relying on system airflow for cooling.

Highlights

  • 128GB total capacity with two 64GB modules for dense server workloads
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • CL40 latency at 1.10V balances responsiveness and power efficiency
  • ECC registered 2Rx4 design protects data integrity in critical systems
  • 288-pin RDIMM form factor fits compatible DDR5 server motherboards

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K2
Capacity128GB (2 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR5 ECC Registered Server Memory Motherboard Compatible

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Questions about this item

What does the 4800 MT/s rating mean when the kit is installed in a server?

The modules run at 4800 MT/s, delivering PC5-38400 bandwidth, provided the platform supports that data rate.

How does the 288-pin DDR5 RDIMM interface limit real-world performance?

The registered DDR5 interface caps throughput at the rated 4800 MT/s and adds one cycle of address latency for signal integrity.

What physical space and slot type are required to fit these two 64 GB modules?

Two standard 288-pin DDR5 RDIMM slots are needed; the modules have no heat spreader, so they fit in tight server DIMM rows.

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